IDENTIFYING DATA 2021_22
Subject (*) MACHINE TESTING LABORATORY Code 20224124
Study programme
Bachelor's Degree in Mechanical Engineering (2010)
Cycle 1st
Descriptors Credits Type Year Period
3 Compulsory Fourth 1Q
Language
Castellà
Català
Prerequisites Per poder matricular-la, s'ha d'haver superat prèviament les assignatures "Elasticitat i Resistència de Materials I" (20224106), "Elasticitat i Resistència de Materials II" (20224107),”Mecànica i Teoria de Mecanismes I” (20224103) i “Mecànica i Teoria de Mecanismes II” (20224104)
Department Mechanical Engineering
Coordinator
HUERA HUARTE, FRANCISCO JAVIER
E-mail francisco.huera@urv.cat
a.fabregat@urv.cat
Lecturers
HUERA HUARTE, FRANCISCO JAVIER
FABREGAT SANJUAN, ALBERT
Web http://labfsi.com
General description and relevant information <p>La URV té com a objectiu que&nbsp;la docència del curs acadèmic 2021-22 s’imparteixi amb el màxim de presencialitat&nbsp;que permetin les indicacions de les autoritats sanitàries.</p><p>En funció del grau d’ocupació permès a l’aulari,&nbsp;si es necessari, l’alumnat s’integrarà en grups reduïts i alternarà setmanes de treball presencial al centre amb setmanes de treball en línia segons un horari preestablert. Això mateix aplica a les proves avaluatòries.</p><div>DESCRIPCIÓ GENERAL DE L’ASSIGNATURA: En l'assignatura es desenvoluparan tots aquells aspectes teòrics i pràctics necessaris per portar a terme experiments i assaigs en Enginyeria Mecànica. Es tractaran, el propi disseny dels experiments, els sensors i la instrumentació adequades, el procés d'adquisició de dades i l'anàlisi de senyal.</div>

Competences
Type A Code Competences Specific
 A1.1 Consistently apply knowledge of basic scientific and technological subjects pertaining to engineering
 A1.2 Design, execute and analyse experiments related to engineering
 A1.7 Design, plan and interpret machine and mechanical assembly tests
 A3.3 Basic knowledge of the use and programming of computers, operating systems, databases and software for engineering applications (FB3)
 A5.2 Knowledge of and ability to calculate, design and test machines (M2)
Type B Code Competences Transversal
 B1.1 Communicate information clearly and accurately to diverse audiences. (CT5)
 B3.3 Work autonomously and as part of a team with responsibility and initiative. (CT4)
 B5.3 Ability to solve problems with initiative, decision-making, creativity and critical reasoning, and to communicate and transmit knowledge, skills and abilities in the field of Industrial Technical Engineering, specialised in Mechanics. (G4) (CT3)
Type C Code Competences Nuclear

Learning outcomes
Type A Code Learning outcomes
 A1.1 Planifica, executa i interpreta els assaig de màquines.
 A1.2 Aplica les tècniques experimentals als sistemes mecànics
 A1.7 Dissenya sistemes experimentals per a l'assaig de màquines.
 A3.3 Analitza un problema i dissenya un algoritme que el resolgui.
Enten i aplica les diferents estructures de control algorítmiques.
Treballa amb fitxers capaços d’emmagatzemar gran quantitat de dades.
Representa dades de forma gràfica i les manipula de forma eficaç.
Dissenya processos per a la solució numèrica de problemes amb sistemes d’equacions lineals i no lineals
 A5.2 Determina amb mètodes experimentals les càrregues sobre els elements de màquines.
Type B Code Learning outcomes
 B1.1 Plan their communications: generate ideas, search for information, select and order the information, make schemes, determine the type of audience and the objectives of the communication, etc.
Draft documents with the appropriate format, content, structure, language accuracy and register, and illustrate concepts using the appropriate conventions: formats, titles, footnotes, captions, etc.
 B3.3 Participate actively and share information, knowledge and experience.
Finish the tasks assigned to them in the time allowed and with the resources available.
Accepta i compleix les normes del grup.
Col·labora activament en la planificació de la feina en equip, en la distribució de les tasques i terminis requerits.
 B5.3 Recull la informació significativa que necessita per resoldre els problemes en base a criteris objectius.
Segueix un mètode lògic per identificar les causes d’un problema
Provide alternative solutions to a problem and evaluate risks and advantages.
Draw up strategies to solve problems.
Obtain the support they need from others for their decisions to be successful.
Té la capacitat de dirigir el procés de presa de decisions de manera participativa
Metòdicament es pregunta sobre noves formes de fer les coses, busca nous procediments i experimenta amb procediments nous
Analitza riscos i beneficis de la innovació
Type C Code Learning outcomes

Contents
Topic Sub-topic
L0. Presentation
L1a. Introduction to signal analysis in the time domain - Introduction to MATLAB for signal analysis
- Signal processing in the time domain with MATLAB
L1b. Introduction to signal analysis in the frequency domain - Introduction to MATLAB for signal analysis
- Signal processing in the frequency domain with MATLAB
L2. Sensors, data acquisition systems and experimental characterization of mechanical systems - Flexible data acquisition systems
- Calibration of a sensor
- Uncertainty associated with sensors (hysteresis, linearity, etc.)
L3. Signal sampling and reconstruction - Experimental system based on image acquisition
- Study of sampling and reconstruction using numerical simulation
L4. Free vibrations of 1 DOF systems - Theoretical study (reduced model) of a tuning fork
- Experimental study (analysis of audio signals) of the tuning fork
- The shake table experiment
- Theoretical study (reduced model) of a series of rods with different configurations
- Experimental study (shake table) of a series of rods with different configurations
L5. Forced vibrations of 1 DOF systems - Theoretical analysis (reduced model) of forced vibrations in a washing machine
- Experimental analysis of forced vibrations in a washing machine using accelerometers
- Study of the effects of damping
- Equivalence of dry (Coulomb) and viscous damping
L6. Vibrations of N DOF and continuous systems - Theoretical study (reduced model with 2 DOF) of a two-storey building model
- Experimental study (shake table) of the two-storey building model
- Theoretical study (one-dimensional standing wave model) of a vibrating string
- Experimental study (strobe lighting, exciter, etc.) of a vibrating string

Planning
Methodologies  ::  Tests
  Competences (*) Class hours
Hours outside the classroom
(**) Total hours
Introductory activities
1 0 1
Lecture
A1.1
A1.2
A1.7
A3.3
A5.2
7 14 21
Laboratory practicals
A1.1
A1.2
A1.7
A5.2
B1.1
B3.3
B5.3
21 21 42
Personal attention
1 0 1
 
Practical tests
A1.1
A1.7
A3.3
A5.2
B1.1
B3.3
B5.3
3 6 9
Multiple-choice objective tests
A1.1
A1.2
A1.7
A3.3
A5.2
1 0 1
 
(*) On e-learning, hours of virtual attendance of the teacher.
(**) The information in the planning table is for guidance only and does not take into account the heterogeneity of the students.

Methodologies
Methodologies
  Description
Introductory activities Presentation of the syllabus, the methodology to follow, the evaluation and the work that must be done to follow the course satisfactorily.
Lecture Presentation of the topics and theoretical concepts associated with the laboratory sessions.
Laboratory practicals Carrying out laboratory experiments either on computers or in experimental set-ups prepared by the professor
Personal attention Professor tutorial hours

Personalized attention
Description

Professor's tutorial hours will be published. Consultations will be made by video conference through TEAMS.


Assessment
Methodologies Competences Description Weight        
Practical tests
A1.1
A1.7
A3.3
A5.2
B1.1
B3.3
B5.3
Several tests will be performed to validate the knowledge obtained in the laboratories.

They will be similar to some of the laboratory sessions performed.
70% nota final
Multiple-choice objective tests
A1.1
A1.2
A1.7
A3.3
A5.2
Test with the aim of validating the knowledge obtained in the laboratories
30% nota final
Others  
 
Other comments and second exam session

ADAPTATION OF THE EVALUATION FOR THE COURSE 2020-21

Continuous evaluation:

No significant changes are expected in the evaluation system of the subject.

To pass the course, the minimum grade in any of the tests must be greater than or equal to 3.5 points.

For all students: Attendance is mandatory. Only one unjustified absence from a lab is allowed. Justified absences follow ETSEQ regulations. In all cases, students who do not attend an internship must contact the professor within a maximum of 5 days from the day of the internship to be able to retake the internship according to the instructions. of the teacher.

THE NON-RECOVERY OF ANY PRACTICE WITHIN THE ESTABLISHED TERM DIRECTLY IMPLIES A SUSPENSION OF THE SUBJECT.

Second call:

There will be an exam that will include all the topics seen during the course, with a weight of 100%.


Sources of information

Basic Huera-Huarte, F.J. , Apuntes de clase: Experimental Methods for mechanical engineering, ,
Smith, S.W., The Scientist & Engineer’s Guide to Digital Signal Processing., CRC Press., 1997

Tots els recursos escrits que es suministraran a l'assignatura, seran en llengua anglesa.

Complementary

Recommendations

Subjects that are recommended to be taken simultaneously
DYNAMICS OF MECHANICAL SYSTEMS/20224123

Subjects that it is recommended to have taken before
FUNDAMENTALS OF PHYSICS IN ENGINEERING II/20224005
FUNDAMENTALS OF MATHEMATICS IN ENGINEERING I/20224006
NUMERICAL METHODS AND ALGORITHMIC PROGRAMMING/20224003
FUNDAMENTALS OF PHYSICS IN ENGINEERING I/20224004
FUNDAMENTALS OF MATHEMATICS IN ENGINEERING II/20224007
STATISTICAL METHODS IN ENGINEERING/20224008
MECHANICS AND THEORY OF MECHANISMS I/20224103
ELASTICITY AND STRENGTH OF MATERIALS I/20224106
ELASTICITY AND STRENGTH OF MATERIALS II/20224107
MECHANICS AND THEORY OF MECHANISMS II/20224104
MACHINE DESIGN/20224122
 
Other comments
Tots els recursos escrits que es suministraran a l'assignatura, seràn en llengua anglesa.
(*)The teaching guide is the document in which the URV publishes the information about all its courses. It is a public document and cannot be modified. Only in exceptional cases can it be revised by the competent agent or duly revised so that it is in line with current legislation.